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Match column 1 with column 2 and select the correct option from the given codes 

column 1                                         column 2 

A . standing state                    1) fast and nearly perfect 

B. Gaseous cycles                  2) Amount of nutrients present in soil at given time 

C. Standing                              3) Slow and less perfect 

D. Sedimentary cycles             4) Mass of living matter in a unit area 

Option: 1

A-2 , B- 1 , C- 4 ,D- 3 


Option: 2

A- 3 ,B- 1 ,C- 4 ,D - 2 


Option: 3

A- 1 ,B- 3 , C- 2 , D-4 


Option: 4

A- 2 , B- 3 , C- 4 ,D- 1 


Answers (1)

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The standing state gives information about the percentage of nutrients present in the soil at a particular time. Standing crop gives information about the percentage of living matter present in the unit area. Gaseous cycles are fast and perfect as compared to sedimentary cycles. 

Hence, the correct option is ‘A’.  

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